Relationship between left atrial appendage morphology and stroke in patients with atrial fibrillation

IM Khurram, J Dewire, M Mager, F Maqbool… - Heart rhythm, 2013 - Elsevier
Background Atrial fibrillation (AF) is an important cause of stroke. Given the morbidity and
mortality associated with stroke, the risk stratification of patients based on left atrial …

Factors affecting contrast-detail performance in computed tomography: A review

H Alsleem, R Davidson - Journal of Medical Imaging and Radiation …, 2013 - Elsevier
This article reports on recent research findings into the factors that influence the detectability
performance of different systems of computed tomography (CT) scanners. These systems …

Observer variability in the assessment of CT coronary angiography and coronary artery calcium score: substudy of the Scottish COmputed Tomography of the HEART …

MC Williams, SK Golay, A Hunter, JR Weir-McCall… - Open …, 2015 - openheart.bmj.com
Introduction Observer variability can influence the assessment of CT coronary angiography
(CTCA) and the subsequent diagnosis of angina pectoris due to coronary heart disease …

Recent improvement in coronary computed tomography angiography diagnostic accuracy

A Alani, R Nakanishi, MJ Budoff - Clinical Cardiology, 2014 - Wiley Online Library
Although invasive coronary angiography has been the gold standard for evaluating coronary
artery disease (CAD), it should not be routinely performed as an initial test to assess CAD in …

Organ doses, effective dose, and cancer risk from coronary CT angiography examinations

M Mahmoodi, A Chaparian - American Journal of …, 2020 - Am Roentgen Ray Soc
OBJECTIVE. The purposes of this study were to determine organ and effective doses and to
estimate the risk of exposure-induced cancer death (REID) associated with coronary CT …

320-row CT coronary angiography predicts freedom from revascularisation and acts as a gatekeeper to defer invasive angiography in stable coronary artery disease …

BS Ko, DTL Wong, JD Cameron, DP Leong, M Leung… - European …, 2014 - Springer
Objectives To determine the accuracy of 320-row multidetector coronary computed
tomography angiography (M320-CCTA) to detect functional stenoses using fractional flow …

The value of 320-row multidetector CT bronchial arteriography in recurrent hemoptysis after failed transcatheter arterial embolization

T Zhao, S Wang, L Zheng, Z Jia, Y Yang… - Journal of Vascular and …, 2017 - Elsevier
Purpose To retrospectively assess the value of computed tomographic (CT) bronchial
arteriography (BA) with 320-row multidetector CT in the management of patients with …

Comparative evaluation of image quality among different detector configurations using area detector computed tomography

Y Miura, K Ichikawa, I Fujimura, T Hara… - … Physics and Technology, 2018 - Springer
The 320-detector row computed tomography (CT) system, ie, the area detector CT (ADCT),
can perform helical scanning with detector configurations of 4-, 16-, 32-, 64-, 80-, 100-, and …

Comparison of Radiation dose and Image Quality in Head CT Scans Among Multidetector CT Scanners

MM Abuzaid, W Elshami, HO Tekin… - Radiation protection …, 2021 - academic.oup.com
The present study compares three different multidetector CT (MDCT) scanners for routine
brain imaging in terms of image quality and radiation doses. The volume CT dose index …

[HTML][HTML] Radiation dose analysis of computed tomography coronary angiography in Children with Kawasaki disease

MC Bhatt, M Singhal, RK Pilania… - World Journal of …, 2023 - ncbi.nlm.nih.gov
BACKGROUND There is evolving role of computed tomography coronary angiography
(CTCA) in non-invasive evaluation of coronary artery abnormalities in children with …